Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Southbound south of E Millbrae Ave (Millbrae). Lanes affected. Expect delays.

A injury accident was reported on US-101 S near San Mateo on July 22, 2026 at 11:40 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

Jul 22, 4:40 AM

Last Updated

6 days, 9 hours ago

Jul 22, 5:00 AM

Resolved

Jul 22, 11:00 AM

Coordinates

37.6048, -122.3840

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound south of E Millbrae Ave (Millbrae). Lanes affected. Expect delays. Jul 22, 4:45 AM

Source: 511_sfbay · ID 511.org/1524479 First seen Jul 22, 2026 4:45 AM